Term Name:	nogalonic acid
Synonyms:	[4,5-dihydroxy-9,10-dioxo-3-(3-oxobutanoyl)-9,10-dihydroanthracen-2-yl]acetic acid
Definition:	A dihydroxyanthraquinone that is 1,8-dihydroxy-9,10-anthraquinone which is substituted a position 2 by a 3-oxobutanoyl group and at position 3 by a carboxymethyl group. An intermediate in the biosynthesis of nogalamycin.
Ontology:	ChEBI [CHEBI:31915]  ( EBI )